About: http://webisa.webdatacommons.org/44575269

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	PDT uses a laser or other light source combined with a light-sensitive drug to target and destroy cancer cells.
http://www.w3.org/ns/prov#wasQuotedFrom	cancercenter.com